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Pi-truncated Functions and Rough Sets in the Classification of Internet Protocols
Responsible organisation
2005 (English)Conference paper, Published paper (Refereed) Published
Abstract [en]

The studies of Internet Protocol data give rise to the creation of polygons consisting of finite numbers of points tied together. Since the polygons are not formalized by some mathematical expressions, we suggest creating continuous functions, which approximate them thoroughly in spite of their irregular shapes. To warrant a high accuracy of approximating, otherwise impossible to obtain when using standard curves, we test a continuous function, which is composed of joined truncated pi-class functions with seven parameters. By operating with the functions representing polygons having unusual shapes, we attempt a classification of Internet traffic data, based on datagram sizes. We adopt rough sets to assign the members to an investigated Internet class even if their origin sometimes is unknown.

Place, publisher, year, edition, pages
Beijing, China: Tsinghua University Press - Springer , 2005.
Keyword [en]
truncated pi-functions, polygon approximation, indiscernibility relation, rough sets in IP traffic characterization
National Category
Mathematics Telecommunications Computer Science
Identifiers
URN: urn:nbn:se:bth-9913Local ID: oai:bth.se:forskinfo706EBA0419C7295AC125705B004BF88CISBN: 7-302-11377-7 (print)OAI: oai:DiVA.org:bth-9913DiVA: diva2:837896
Conference
Eleventh International Fuzzy Systems Association World Congress - IFSA 2005
Available from: 2012-09-18 Created: 2005-08-12 Last updated: 2016-09-20Bibliographically approved

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fulltext(463 kB)26 downloads
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Rakus-Andersson, Elisabeth
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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf